Profitability Ratios

The following selected data were taken from the financial statements of Vidahill Inc. for December $31,20$Y$7,20$Y$6,$ and $20$Y$5$:

$\backslash$table$[[,$December $31],[,20$Y$7,20$Y$6,20$Y$5],[$Total assets,$$188,000,$$$169,000,$$$150,000$